Classifying Real Numbers

Front

Classify this number: 6.7

Back

real, rational

Front

Classify this number: 2

Back

real, rational, integer, whole

Front

Classify this number:  √10

Back

real       irrational

Front

Classify this number:  ⅚

Back

real      rational

Front

Classify this number: √25
Options: real, real rational, real rational integer, real rational integer whole

Back

real rational integer whole

Front

Classify this number: -12

Back

real, rational, integer

Front

Why is -4 not a whole number?

Back

It's negative and whole numbers are positive.

Front

An irrational number:

Back

Goes on forever and does not repeat, can't be turned into a fraction, includes pi and √2.

Front

Determine if it is a rational or irrational number:
√20

Back

Irrational

Front

What is a rational number?

Back

A rational number can be turned into a fraction.